Verbs irregular in the 'yo'form (regular in all other forms) Write the definition in English AND the 'yo'form of the verb:
decir-
traer
poner
dar
ver
saber
hacer
tener

Decir - Digo (‘yo’ form) I say (English)
Traer - Traigo (‘yo’ form) To bring (English)
Poner - Pongo (‘yo form’) To put (English)
Dar - Doy (‘yo’ form) To give (English)
Ver - Veo (‘yo’ form’) To see (English)
Saber - Se (‘yo’ form’) To know (English)
Hacer - Hago (‘yo’ form) To do (English)
Tener - Tengo (‘yo’ form) To have (English)

This is not enough information. what exactly is your question

The correct answer is
1. black death

a deadly plague that swept through europe between 1347 and 1351, it killed one third of european population, but the left food supply give chances to survivors for advancement.

and

2. smallpox

an eradicated virus that used to be contagious, disfiguring, and often deadly.